DTL1553-2

Overview

The DTL1553-2 is a pulse transformer designed for MIL-STD-1553 bus interface applications. It utilizes a through-hole mounting configuration and features dual primary windings with a turns ratio of 1.4CT:1CT and 2CT:1CT relative to the secondary winding. This component serves as a critical isolation element in military data bus systems, ensuring signal integrity and electrical separation between transceivers and the bus lines.

Feature Summary

• Designed specifically for MIL-STD-1553 bus interface protocols
• Provides galvanic isolation for data transmission lines
• Supports dual primary winding configurations for flexible circuit design

Applications

• MIL-STD-1553B bus transceiver interfaces
• Military avionics data bus systems
• Ruggedized communication equipment requiring bus isolation

Procurement Notes

Verify the specific datasheet version and mechanical dimensions against the target PCB footprint before ordering. Confirm that the through-hole package style aligns with the assembly process capabilities. Ensure compliance with relevant environmental standards required for the intended deployment environment.

Selection Notes

Select this component when a dual-primary MIL-STD-1553 interface transformer with through-hole termination is required. Consider the specific turns ratio requirements of the system design. Evaluate space constraints to ensure the through-hole form factor fits within the enclosure limits.

Part Context

This part belongs to iNRCORE's series of pulse transformers dedicated to MIL-STD-1553 applications. The product line includes various form factors such as surface mount and low-profile variants. The DTL1553-2 represents the through-hole option within this specialized interface transformer family.

Replacement Considerations

Consult official substitution lists or equivalent specifications from other manufacturers offering MIL-STD-1553 pulse transformers. Verify pinout compatibility and electrical parameters before replacing.